n, p, q = map(int, input().split())
size = n
pos = 0
years = input().split()
for i in range(n):
    years[i] = int(years[i])

for i in range(n - p - q):
    ones = 0
    zeros = 0
    for j in range(i, n):
        if years[j] == 1:
            ones += 1
        else:
            zeros += 1

        if zeros >= q and ones >= p:
            if size >= zeros + ones:
                pos = i
                size = zeros + ones
            break

print(pos + 1, pos + size)